Launcher3: send token with early wakeup request to SurfaceFlinger

Passes a binder token to SurfaceFlinger and adds tracing for debugging

Bug: 323292798
Test: presubmit
Flag: EXEMPT log only update; bugfix

Change-Id: I7875bd6a2498a938af236ffda783f7c265cdd874

quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayController.java

@@ -26,6 +26,8 @@ import static com.android.launcher3.LauncherState.ALL_APPS;
 import android.annotation.SuppressLint;
 import android.content.Context;
 import android.graphics.PixelFormat;
+import android.gui.EarlyWakeupInfo;
+import android.os.Binder;
 import android.util.Log;
 import android.view.AttachedSurfaceControl;
 import android.view.Gravity;
@@ -98,6 +100,10 @@ public final class TaskbarOverlayController {
     private TaskbarControllers mControllers; // Initialized in init.
     // True if we have alerted surface flinger of an expensive call for blur.
     private boolean mInEarlyWakeUp;
+        /**
+     * Token for early wakeup requests to SurfaceFlinger.
+     */
+    private EarlyWakeupInfo mEarlyWakeupInfo = new EarlyWakeupInfo();
 
     public TaskbarOverlayController(
             TaskbarActivityContext taskbarContext, DeviceProfile launcherDeviceProfile) {
@@ -108,6 +114,8 @@ public final class TaskbarOverlayController {
         mLauncherDeviceProfile = launcherDeviceProfile;
         mMaxBlurRadius = mTaskbarContext.getResources().getDimensionPixelSize(
                 R.dimen.max_depth_blur_radius_enhanced);
+        mEarlyWakeupInfo.token = new Binder();
+        mEarlyWakeupInfo.trace = TaskbarOverlayController.class.getName();
     }
 
     /** Initialize the controller. */
@@ -259,12 +267,14 @@ public final class TaskbarOverlayController {
         // SurfaceFlinger will adjust its internal offsets to avoid jank.
         boolean wantsEarlyWakeUp = radius > 0 && radius < mMaxBlurRadius;
         if (wantsEarlyWakeUp && !mInEarlyWakeUp) {
-            Log.d(TAG, "setBackgroundBlurRadius: setting early wakeup");
-            transaction.setEarlyWakeupStart();
+            Log.d(TAG, "setBackgroundBlurRadius: setting early wakeup with token"
+                                                + mEarlyWakeupInfo);
+            transaction.setEarlyWakeupStart(mEarlyWakeupInfo);
             mInEarlyWakeUp = true;
         } else if (!wantsEarlyWakeUp && mInEarlyWakeUp) {
-            Log.d(TAG, "setBackgroundBlurRadius: clearing early wakeup");
-            transaction.setEarlyWakeupEnd();
+            Log.d(TAG, "setBackgroundBlurRadius: clearing early wakeup with token"
+                                                + mEarlyWakeupInfo);
+            transaction.setEarlyWakeupEnd(mEarlyWakeupInfo);
             mInEarlyWakeUp = false;
         }
 

quickstep/src/com/android/quickstep/util/BaseDepthController.java

@@ -21,6 +21,8 @@ import static com.android.launcher3.Flags.enableScalingRevealHomeAnimation;
 import android.app.WallpaperManager;
 import android.graphics.RenderEffect;
 import android.graphics.Shader;
+import android.gui.EarlyWakeupInfo;
+import android.os.Binder;
 import android.os.IBinder;
 import android.util.FloatProperty;
 import android.util.Log;
@@ -110,6 +112,10 @@ public class BaseDepthController {
     protected boolean mWaitingOnSurfaceValidity;
 
     private SurfaceControl mBlurSurface = null;
+    /**
+     * Info for early wakeup requests to SurfaceFlinger.
+     */
+    private EarlyWakeupInfo mEarlyWakeupInfo = new EarlyWakeupInfo();
 
     public BaseDepthController(Launcher activity) {
         mLauncher = activity;
@@ -125,6 +131,8 @@ public class BaseDepthController {
                 new MultiPropertyFactory<>(this, DEPTH, DEPTH_INDEX_COUNT, Float::max);
         stateDepth = depthProperty.get(DEPTH_INDEX_STATE_TRANSITION);
         widgetDepth = depthProperty.get(DEPTH_INDEX_WIDGET);
+        mEarlyWakeupInfo.token = new Binder();
+        mEarlyWakeupInfo.trace = BaseDepthController.class.getName();
     }
 
     protected void setCrossWindowBlursEnabled(boolean isEnabled) {
@@ -204,10 +212,10 @@ public class BaseDepthController {
         // SurfaceFlinger will adjust its internal offsets to avoid jank.
         boolean wantsEarlyWakeUp = depth > 0 && depth < 1;
         if (wantsEarlyWakeUp && !mInEarlyWakeUp) {
-            transaction.setEarlyWakeupStart();
+            transaction.setEarlyWakeupStart(mEarlyWakeupInfo);
             mInEarlyWakeUp = true;
         } else if (!wantsEarlyWakeUp && mInEarlyWakeUp) {
-            transaction.setEarlyWakeupEnd();
+            transaction.setEarlyWakeupEnd(mEarlyWakeupInfo);
             mInEarlyWakeUp = false;
         }